The brown is all on his lips too.
Are you sure there is no area they could have reached it? no bits dripped inside that they might have groomed off their feet?
I did paint the door tops and sides, a bit could have dripped i suppose.
Id inspect the hutch very carefully...are there any chewed area's? Seems abit odd their lips have it on..:?. And you say it happened a hwile ago and now its got darker? They must have access to something thats making it go darker...:?
What make paint did you use?
How much fruit are you feeding, per week?
That looks very much like severe enamel rot like in humans when eating / drinking too many sugarry items.
If it is, it won't ever get better.
I also, as a side note, hope that rabbit is not tranced while you inspect his/her mouth at the time.
Tranced?????
My mum feeds them about 2 - 3 banana skins (little bit on nana at the bottom) everyday, any apple cores we have etc...
Tranced?????
My mum feeds them about 2 - 3 banana skins (little bit on nana at the bottom) everyday, any apple cores we have etc...
Tranced?????
My mum feeds them about 2 - 3 banana skins (little bit on nana at the bottom) everyday, any apple cores we have etc...